//
// The MIT License (MIT)
//
// Copyright 2013-2014 The MilkCat Project Developers
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// utils.cc --- Created at 2013-08-31
//

#include "util/util.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

namespace milkcat {

char *trim(char *s) {
  char *p = s;
  int l = static_cast<int>(strlen(p));

  while (isspace(p[l - 1])) p[--l] = 0;
  while (*p && isspace(*p)) ++p, --l;

  memmove(s, p, l + 1);
  return s;
}

const char *_filename(const char *path) {
  int len = static_cast<int>(strlen(path));
  const char *p = path + len;

  while (*(p - 1) != '/' && *(p - 1) != '\\' && p != path) p--;
  return p;
}

}  // namespace milkcat
